115/116 AD Lesson 15 9-15

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Across
  1. 5. (n.) - a long shortage of water
  2. 6. (n.) — a knob to control the flow of water
  3. 7. (n.) - (natural)materials from nature that we use (water, air, oil.... )
Down
  1. 1. (n.) - layer of air surrounding the Earth
  2. 2. (adj.) - things that are much needed
  3. 3. (n.) — energy in the form of rays or waves
  4. 4. (v.) - forbade , not allowed